GB1448667A - Machine structure having means for reducing the level of noise emitted - Google Patents

Machine structure having means for reducing the level of noise emitted

Info

Publication number
GB1448667A
GB1448667A GB4080472A GB4080472A GB1448667A GB 1448667 A GB1448667 A GB 1448667A GB 4080472 A GB4080472 A GB 4080472A GB 4080472 A GB4080472 A GB 4080472A GB 1448667 A GB1448667 A GB 1448667A
Authority
GB
United Kingdom
Prior art keywords
reducing
level
machine structure
noise emitted
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4080472A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Perkins Ltd
Original Assignee
Perkins Engines Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Perkins Engines Ltd filed Critical Perkins Engines Ltd
Priority to GB4080472A priority Critical patent/GB1448667A/en
Priority to FR7331017A priority patent/FR2198067A1/fr
Priority to ES418396A priority patent/ES418396A1/en
Priority to DE19732344062 priority patent/DE2344062A1/en
Priority to DE19737331734 priority patent/DE7331734U/en
Priority to JP9836373A priority patent/JPS4967033A/ja
Priority to ES1975217433U priority patent/ES217433U/en
Publication of GB1448667A publication Critical patent/GB1448667A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/04—Connections between superstructure or understructure sub-units resilient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/0604—Cabs insulated against vibrations or noise, e.g. with elastic suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F02F7/008—Sound insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks

Abstract

1448667 Polychloroprene composition PERKINS ENGINES Ltd 31 Aug 1973 [2 Sept 1972] 40804/72 Heading C3P [Also in Divisions F1 F2 and H5] A heat curable composition comprises a low molecular weight chloroprene polymer, china clay, heat softened rubber, liquid cashew phenolic resin, canary litherge, carbon black, asbestos fibre, hexamine, an aldehyde amine accelerator, and an antioxidant.
GB4080472A 1972-09-02 1972-09-02 Machine structure having means for reducing the level of noise emitted Expired GB1448667A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB4080472A GB1448667A (en) 1972-09-02 1972-09-02 Machine structure having means for reducing the level of noise emitted
FR7331017A FR2198067A1 (en) 1972-09-02 1973-08-28
ES418396A ES418396A1 (en) 1972-09-02 1973-08-31 Machine structure having means for reducing the level of noise emitted
DE19732344062 DE2344062A1 (en) 1972-09-02 1973-08-31 Dynamic insulating material - of heat-setting sheet or strips with embedded electrical conductor
DE19737331734 DE7331734U (en) 1972-09-02 1973-08-31 Unit in which at least one component is isolated from another component in terms of vibration
JP9836373A JPS4967033A (en) 1972-09-02 1973-09-03
ES1975217433U ES217433U (en) 1972-09-02 1975-12-16 Structure for vibration isolation (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4080472A GB1448667A (en) 1972-09-02 1972-09-02 Machine structure having means for reducing the level of noise emitted

Publications (1)

Publication Number Publication Date
GB1448667A true GB1448667A (en) 1976-09-08

Family

ID=10416699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4080472A Expired GB1448667A (en) 1972-09-02 1972-09-02 Machine structure having means for reducing the level of noise emitted

Country Status (4)

Country Link
JP (1) JPS4967033A (en)
ES (2) ES418396A1 (en)
FR (1) FR2198067A1 (en)
GB (1) GB1448667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2350864A (en) * 1999-06-07 2000-12-13 Perkins Engines Co Ltd Containment and support assembly, eg for an engine or gearbox, with a rigid framework and lower density outer casing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785348B1 (en) * 1998-11-02 2000-12-15 Plastic Omnium Auto Interieur COVER FOR A LOUD AND / OR VIBRATING MECHANICAL MEMBER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2350864A (en) * 1999-06-07 2000-12-13 Perkins Engines Co Ltd Containment and support assembly, eg for an engine or gearbox, with a rigid framework and lower density outer casing

Also Published As

Publication number Publication date
ES217433U (en) 1977-01-01
JPS4967033A (en) 1974-06-28
ES418396A1 (en) 1976-12-16
FR2198067A1 (en) 1974-03-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee